made my week, made my life. >> 6,000 fans snaked around the worlding for the 30 days to victory concert. >> almost like a pre-victory concert in my mind. we are excited and we are sure he is going to win. >> reporter: stars like stevie wonder, jennifer hudson and katy perry took the stage after the president made rallying remarks. >> we have some work to do. we have an election to win. everything we fought for in 2008 is on the line here in 2012. i need your help. >> reporter: an intimate high-dollar dinner at the ritz carlton followed where a meal with the president rang up to $25,000 a person. at the end of the trip, the obama campaign is expected to raise more than $5 million. the president will be headed the bakers field tomorrow morning at 9:00 a.m. before flying to san francisco for another round of fund-raising events. reporting from los angeles, nbc bay area. >>> the republican presidential nominee, mitt romney, drew the largest crowd ever this weekend on a swing through the battleground state of florida. romney is enjoying a bump in the polls following the debate on wednesday.